CN216047860U

CN216047860U - Assembling mechanism of pulse igniter

Info

Publication number: CN216047860U
Application number: CN202121646764.XU
Authority: CN
Inventors: 刘勇; 曲彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-15
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to an assembly mechanism of a pulse igniter, which comprises a valve main body and an igniter device, wherein the valve main body is provided with a valve seat, an ignition starting switch is arranged on the valve seat, a first terminal part extending outwards is connected to the ignition starting switch, the igniter device is fixedly connected with the valve main body, the igniter device comprises a circuit board, a second terminal part extending outwards is arranged on the circuit board, the first terminal part and the second terminal part are spliced to enable the ignition starting switch to be electrically connected with the circuit board, and the circuit board and the ignition starting switch can be electrically connected without a lead.

Description

Assembling mechanism of pulse igniter

Technical Field

The utility model relates to the technical field of gas equipment, in particular to an assembling mechanism of a pulse igniter.

Background

The gas valve of gas-cooker and the pulse igniter generally apart from far away, need one section longer lead wire to realize the electricity between the ignition starting switch on pulse igniter and the gas valve and be unfavorable for reduction in production cost, and the lead wire that is used for connecting pulse igniter and ignition starting switch is bitten into the breakage by the worm and mouse in addition and is caused the broken circuit, influences the stability of electricity connection between pulse igniter and the ignition starting switch.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the above-mentioned deficiencies in the prior art and providing an assembly mechanism for a pulse igniter that solves at least some of the above-mentioned problems of the prior art.

The purpose of the utility model is realized as follows:

the utility model provides an assembly devices of pulse ignition ware, includes valve main part and ignition device, and the valve main part has the disk seat, is equipped with ignition starting switch on the disk seat, is connected with the first terminal portion that outwards stretches out on the ignition starting switch, and ignition device and valve main part fixed connection, ignition device include the circuit board, are equipped with the second terminal portion that outwards stretches out and on the circuit board, and first terminal portion pegs graft with second terminal portion and makes ignition starting switch and circuit board electricity be connected.

Still be equipped with the first pilot hole that corresponds with the disk seat on the circuit board, when valve main part and igniter device assembled, the first pilot hole is passed to the disk seat, and the circuit board moves and makes first terminal portion and second terminal portion peg graft along the disk seat direction.

The first terminal part is provided with a connecting part bent towards the circuit board, and the second terminal part is provided with a slot corresponding to the connecting part.

And a waterproof sealing layer is arranged on the circuit board.

An insulating layer is arranged between the circuit board and the valve seat.

The bottom of circuit board is connected with the drain pan, is equipped with the second pilot hole that corresponds with the disk seat on the drain pan.

One side of the bottom shell facing the circuit board is detachably connected with a face cover, the circuit board is arranged in a cavity formed by the bottom shell and the face cover, and a third assembling hole corresponding to the valve seat is formed in the face cover.

Be equipped with on the lateral wall of disk seat and connect the chimb, after the disk seat passed second pilot hole and first pilot hole in proper order, the drain pan supported and leans on connecting the chimb.

And corresponding sealing rings are respectively arranged between the valve seat and the second assembling hole as well as between the valve seat and the third assembling hole.

The outer side of the valve seat is provided with a positioning protruding portion, and the first assembling hole and the second assembling hole are respectively provided with a first positioning concave portion and a second positioning concave portion corresponding to the positioning protruding portion.

The assembly mechanism includes two valve bodies and two igniter devices.

The utility model has the beneficial effects that:

the circuit board and the ignition starting switch can be electrically connected without a lead, so that the installation circuit structure of the igniter device is simplified, the production cost is reduced, and the stability of the electrical connection between the circuit board and the ignition starting switch is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic cross-sectional view of a first embodiment of the present invention.

Fig. 2 is an exploded view of the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the first embodiment of the present invention.

Fig. 4 is an enlarged view of the first embodiment a of the present invention.

Fig. 5 is an enlarged view at B of the first embodiment of the present invention.

Fig. 6 is an exploded view of a second embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

First embodiment

Referring to fig. 1-5, this assembly devices of pulse igniter, including valve main part 1 and ignition device 2, valve main part 1 has valve seat 11, be equipped with ignition starting switch 3 on the valve seat 11, be connected with the first terminal portion 31 that outwards stretches out on the ignition starting switch 3, ignition device 2 and valve main part 1 fixed connection, ignition device 2 includes circuit board 21, be equipped with the second terminal portion 211 that outwards stretches out and on the circuit board 21, first terminal portion 31 pegs graft with second terminal portion 211 and makes ignition starting switch 3 and circuit board 21 electricity be connected, need not to realize the electricity through the lead wire between circuit board 21 and the ignition starting switch 3 and connect, the installation line structure of ignition device 2 has been simplified, production cost is reduced, the stability of the electricity connection between circuit board 21 and the ignition starting switch 3 has been improved.

Furthermore, the circuit board 21 is further provided with a first assembly hole 212 corresponding to the valve seat 11, when the valve body 1 and the igniter device 2 are assembled, the valve seat 11 passes through the first assembly hole 212, the circuit board 21 moves along the direction of the valve seat 11 and enables the first terminal part 31 and the second terminal part 211 to be inserted, the assembly structure between the circuit board 21 and the valve seat 11 is simplified, the two assemblies are more compact, the space is saved,

it should be noted that the electrical components (e.g., high voltage package, etc.) included in the circuit board 21 in the present embodiment and the connection relationship between the electrical components are the same as those of the pulse igniter in the prior art, and can be understood by those skilled in the art.

Furthermore, the first terminal portion 31 is provided with a connecting portion bent toward the circuit board 21, and the second terminal portion 211 is provided with a slot corresponding to the connecting portion, so that the first terminal portion 31 and the second terminal portion 211 can be connected more conveniently, the connection strength is better, and the loosening is not easy.

Furthermore, the waterproof sealing layer 22 is arranged on the circuit board 21, so that the waterproof grade of the circuit board 21 is improved, and the protection effect on the electrical components on the circuit board 21 is achieved.

Furthermore, an insulating layer 23 is arranged between the circuit board 21 and the valve seat 11, so that the leakage phenomenon between the circuit board 21 and the valve seat 11 is avoided.

Further, the bottom of circuit board 21 is connected with drain pan 4, is equipped with the second pilot hole 41 that corresponds with disk seat 11 on the drain pan 4, and drain pan 4 can play the effect of bearing to circuit board 21, can play the effect of protection to circuit board 21 in addition, and drain pan 4 can realize the erection joint through second pilot hole 41 and disk seat 11.

Further, drain pan 4 can be dismantled towards one side of circuit board 21 and be connected with face lid 5, circuit board 21 sets up in the cavity that drain pan 4 and face lid 5 formed, be equipped with the third pilot hole 51 that corresponds with disk seat 11 on the face lid 5, drain pan 4 and face lid 5 can play the effect of protection to circuit board 21 simultaneously, face lid 5 realizes assembly connection through third pilot hole 51 and disk seat 11, when needs overhaul and maintain, only need face lid 5 from drain pan 4 detach can, need not to wholly demolish some firearm device 2.

Further, be equipped with on the lateral wall of disk seat 11 and connect chimb 111, after disk seat 11 passed second pilot hole 41 and first pilot hole in proper order, drain pan 4 supported and leans on connecting chimb 111, connects chimb 111 and can play the bearing effect to drain pan 4, simplifies the assembly structure between drain pan 4 and the disk seat 11.

Furthermore, the corresponding sealing rings 6 are respectively arranged between the valve seat 11 and the second assembly hole 41 and between the valve seat 11 and the third assembly hole 51, so that the sealing performance between the valve seat 11 and the bottom shell 4 and between the valve seat 11 and the surface cover 5 is improved, accumulated water is prevented from entering a cavity formed by the bottom shell 4 and the surface cover 5 from the second assembly hole 41 or the third assembly hole 51, and the circuit board 21 is protected

Furthermore, a positioning protrusion 112 is disposed on the outer side of the valve seat 11, a first positioning concave portion 213 and a second positioning concave portion 411 corresponding to the positioning protrusion 112 are disposed on the first assembly hole 212 and the second assembly hole 41, and the circuit board 21 and the bottom case 4 are connected and fixed with the valve seat 11 without additional screw devices, so that the processing cost is reduced, and the installation process is simplified.

Second embodiment

Referring to fig. 6 and 7, the present embodiment is different from the first embodiment in that: the assembly mechanism comprises two valve bodies 1 and two igniter devices 2.

Preferably, two circuit boards 21 in two igniter devices 2 can be simultaneously installed on the same bottom case 4 with a larger volume, the bottom case 4 is simultaneously covered with the face cover 5 with a larger volume, so that the structure of the igniter device 2 is more compact, and the power supply device can be also integrated in the cavity formed by the bottom case 4 and the face cover 5 due to the larger volume of the bottom case 4 and the face cover 5, so that the whole space utilization efficiency of the assembly mechanism is improved.

The remaining portions not described are the same as those of the first embodiment, and are not repeated here.

The above examples are only preferred embodiments of the present invention, and other embodiments of the present invention are possible. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope set forth in the claims of the present application.

Claims

1. The utility model provides an assembly devices of pulse ignition ware, includes valve main part (1) and ignition device (2), valve main part (1) has valve seat (11), be equipped with ignition starting switch (3) on valve seat (11), be connected with first terminal portion (31) that outwards stretch out on ignition starting switch (3), its characterized in that, ignition device (2) and valve main part (1) fixed connection, ignition device (2) include circuit board (21), be equipped with second terminal portion (211) that outwards stretch out and on circuit board (21), first terminal portion (31) are pegged graft with second terminal portion (211) and are made ignition starting switch (3) and circuit board (21) electricity to be connected.

2. The assembly mechanism of the pulse igniter according to claim 1, wherein: still be equipped with first pilot hole (212) that correspond with valve seat (11) on circuit board (21), when valve main part (1) and igniter device (2) assemble, first pilot hole (212) are passed in valve seat (11), and circuit board (21) move and make first terminal portion (31) and second terminal portion (211) peg graft along valve seat (11) direction.

3. The assembly mechanism of the pulse igniter according to claim 1, wherein: the first terminal part (31) is provided with a connecting part bent towards the direction of the circuit board (21), and the second terminal part (211) is provided with a slot corresponding to the connecting part.

4. The assembly mechanism of the pulse igniter according to claim 1, wherein: be equipped with waterproof sealing layer (22) on circuit board (21), be equipped with insulating layer (23) between circuit board (21) and disk seat (11).

5. The assembly mechanism of the pulse igniter according to claim 1, wherein: the bottom of circuit board (21) is connected with drain pan (4), be equipped with second pilot hole (41) that correspond with disk seat (11) on drain pan (4).

6. The assembly mechanism of the pulse igniter according to claim 5, wherein: bottom shell (4) can be dismantled towards one side of circuit board (21) and be connected with face lid (5), circuit board (21) set up in the cavity of bottom shell (4) and face lid (5) formation, be equipped with third pilot hole (51) that correspond with disk seat (11) on face lid (5).

7. The assembly mechanism of the pulse igniter according to claim 5, wherein: be equipped with on the lateral wall of disk seat (11) and connect chimb (111), after disk seat (11) passed second pilot hole (41) and first pilot hole (212) in proper order, drain pan (4) supported and leaned on connecting chimb (111).

8. The assembly mechanism of the pulse igniter according to claim 6, wherein: and corresponding sealing rings (6) are respectively arranged between the valve seat (11) and the second assembly hole (41) and between the valve seat and the third assembly hole (51).

9. The assembly mechanism of the pulse igniter according to claim 7, wherein: the outer side of the valve seat (11) is provided with a positioning protruding portion (112), and the first assembly hole (212) and the second assembly hole (41) are respectively provided with a first positioning concave portion (213) and a second positioning concave portion (411) corresponding to the positioning protruding portion (112).

10. The assembly mechanism of the pulse igniter according to any one of claims 1 to 9, wherein: the assembly mechanism comprises two valve bodies (1) and two igniter devices (2).